UI Reasoning: Calorie & Nutrition Counter. Recommended Pattern: Feature-Rich Showcase + Social Proof. Style Priority: Flat Design + Vibrant & Block-based. Color Mood: Healthy green + macro colors (protein blue, carb orange, fat yellow) + progress circle. Typography Mood: Bold + Clean + Sans-serif. Key Effects: Color shift hover + Fast 150ms transitions + No shadows. Decision Rules: {"if_trust_needed": "add-testimonials"}. Anti-Patterns: Complex shadows + 3D effects + Muted colors + Low energy. Severity: HIGH.